6 Questions
What value of x will result in the mean of data set B being less than the mean of data set A and the range of data set B being greater than the range of data set A?
55
Which value of x will result in the mean of data set B being greater than the mean of data set A and the range of data set B being less than the range of data set A?
45
Which value of x will result in the mean of data set B being equal to the mean of data set A and the range of data set B being equal to the range of data set A?
50
If the equation of the parabola is written in the form $y = ax^2 + bx + c$, what is the sum of the constants a, b, and c?
-14
What is the value of a in the equation of the parabola $y = ax^2 + bx + c$ if the parabola opens upward?
1
If the parabola intersects the x-axis at two points, what can be said about the discriminant of the quadratic equation $ax^2 + bx + c = 0$?
It is greater than 0
Data Set Comparison Quiz: Test your understanding of means and ranges by determining the value to add to a data set to achieve specific mean and range outcomes. Choose the correct value to make the mean of data set B less than data set A and the range of data set B greater than the range of data set A.
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